it happened twice last two months...during a ride, just suddenly all electronics (dashboard, head lights, radio, doors) shut off but the car was still running...once, the car stopped and put in parking mode, was enable to turn on the car...after one hour car started normally...please help, thanks

does not make any noise. Just comes on for a minute goes off. This happens a couple time while the car is in motion.

I have a 2009 Infinite FX35 with 28k miles. The car makes loud sound at low speed when applying brakes even though the front pads are .7 and the rear are .5. should the rotors be resurface at this point?